<pre name="code" class="html">mysql master: test:/root/zk# cat zk.pl use ZooKeeper; use AnyEvent; use AE; use Data::Dumper; use IO::Socket; my $zk = ZooKeeper->new(hosts => '120.55.118.6:2181, 120.55.118.6:2182, 120.55.118.
server 1: [root@wx03 bin]# ./zkServer.sh status ZooKeeper JMX enabled by default Using config: /zookeeper/server1/bin/../conf/zoo.cfg Mode: follower server 2: [root@wx03 bin]# ./zkServer.sh status ZooKeeper JMX enabled by default Using config: /zooke
1,Hmaster主循环主要这里主要有: 1,1 becomeActiveMaster(startupStatus); 1.2 finishInitialization 1.3 loop() becomeActiveMaster(startupStatus); // We are either the active master or we were asked to shutdown if (!this.stopped) { finishInitialization(startupStatus